signal.h

Go to the documentation of this file.

/*
 Copyright (C) 2009 Sung Ho Park
 Contact: ubinos.org@gmail.com
 
 This file is part of the itf_ubinos component of the Ubinos.
 
 GNU General Public License Usage
 This file may be used under the terms of the GNU
 General Public License version 3.0 as published by the Free Software
 Foundation and appearing in the file license_gpl3.txt included in the
 packaging of this file. Please review the following information to
 ensure the GNU General Public License version 3.0 requirements will be
 met: http://www.gnu.org/copyleft/gpl.html.
 
 GNU Lesser General Public License Usage
 Alternatively, this file may be used under the terms of the GNU Lesser
 General Public License version 2.1 as published by the Free Software
 Foundation and appearing in the file license_lgpl.txt included in the
 packaging of this file. Please review the following information to
 ensure the GNU Lesser General Public License version 2.1 requirements
 will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 
 Commercial Usage
 Alternatively, licensees holding valid commercial licenses may
 use this file in accordance with the commercial license agreement
 provided with the software or, alternatively, in accordance with the
 terms contained in a written agreement between you and rightful owner.
 */
 
#ifndef UBIK_SIGNAL_H_
#define UBIK_SIGNAL_H_
 
#ifdef  __cplusplus
extern "C"
{
#endif
 
#include <ubinos_config.h>
#include <ubinos/type.h>
 
#include "task.h"
 
typedef struct __signal_tip_t
{
    unsigned int type :8; 
    unsigned int valid :1; 
    unsigned int reserved :7; 
    unsigned int reserved2 :16; 
} _signal_tip_t;
 
typedef _signal_tip_t * signal_pt;
 
int signal_create(signal_pt * signal_p);
 
int signal_create_ext(signal_pt * signal_p, unsigned int option);
 
int signal_delete(signal_pt * signal_p);
 
int signal_wait(signal_pt signal);
 
int signal_wait_timed(signal_pt signal, unsigned int tick);
 
int signal_wait_timedms(signal_pt signal, unsigned int timems);
 
int signal_send(signal_pt signal, int sigtype);
 
int signal_broadcast(signal_pt signal, int sigtype);
 
int signal_setsender(signal_pt signal, task_pt task);
 
#ifdef  __cplusplus
}
#endif
 
#endif /* UBIK_SIGNAL_H_ */